Re: [RFC PATCH 1/2] Hardware button support for Wireless cards: radiobtn

[Ivo van Doorn <ivdoorn@gmail.com>]

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On Wednesday 31 May 2006 19:31, Ivo van Doorn wrote:
> On Tuesday 30 May 2006 23:43, Francois Romieu wrote:
> > Ivo van Doorn <ivdoorn@gmail.com> :
> > [...]
> > > diff --git a/drivers/input/misc/radiobtn.c b/drivers/input/misc/radiobtn.c
> > > new file mode 100644
> > > index 0000000..8d3b84a
> > > --- /dev/null
> > > +++ b/drivers/input/misc/radiobtn.c
> > [...]
> > > +void radiobtn_poll(unsigned long data)
> > 
> > static ?
> 
> Good point. Will fix this immediately.
> 
> > [...]
> > > +int radiobtn_register_device(struct radio_button *radiobtn)
> > > +{
> > > +	int status;
> > > +
> > > +	/*
> > > +	 * Check if all mandatory fields have been set.
> > > +	 */
> > > +	if (radiobtn->poll_delay == 0 || radiobtn->button_poll == NULL)
> > > +		return -EINVAL;
> > > +
> > > +	/*
> > > +	 * Allocate, initialize and register input device.
> > > +	 */
> > > +	radiobtn->input_dev = input_allocate_device();
> > > +	if (!radiobtn->input_dev) {
> > > +		printk(KERN_ERR "Failed to allocate input device %s.\n",
> > > +			radiobtn->dev_name);
> > > +		return -ENOMEM;
> > > +	}
> > > +
> > > +	radiobtn->input_dev->name = "Radio button";
> > > +	radiobtn->input_dev->phys = strcat("radiobtn/", radiobtn->dev_name);
> > 
> > The first parameter of strcat() must be big enough to contain the whole
> > string.
> 
> Will replace it with
> sprintf(wrqu->name, "radiobtn/", radiobtn->dev_name);

Or actually, I don't think the radiobtn/ won't be actually needed as prefix.
The name passed to the radiobtn driver by the driver should be sufficient.

Ivo

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